842044303 has 2 divisors, whose sum is σ = 842044304. Its totient is φ = 842044302.

The previous prime is 842044297. The next prime is 842044363. The reversal of 842044303 is 303440248.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-842044303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (842044363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421022151 + 421022152.

It is an arithmetic number, because the mean of its divisors is an integer number (421022152).

Almost surely, 2^842044303 is an apocalyptic number.

842044303 is a deficient number, since it is larger than the sum of its proper divisors (1).

842044303 is an equidigital number, since it uses as much as digits as its factorization.

842044303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 842044303 is about 29017.9996381556. Note that the first 3 decimals coincide. The cubic root of 842044303 is about 944.3036042127.

The spelling of 842044303 in words is "eight hundred forty-two million, forty-four thousand, three hundred three".